| 摘要 |
The invention relates to a three-dimensionally embossed non-woven fabric, which is comprised of fibers and/or filaments (3) oriented primarily in the moving direction (2) of the machine, and has zones (5, 7) with regularly alternating elevations (4a, 8a) and indentations (4b, 8b), which are separat ed from one another by non-embossed areas (6) that are continuous in the moving direction (2) of the machine. These non-embossed areas constitute a proporti on ranging from 5 % to 50 % with regard to the entire surface of the non-woven fabric (1) and the elevations (4a, 8a) and indentations (4b, 8b), when viewe d from the opposite side, form indentations or elevations respectively, whereb y the surfaces (10a, 10b) delimited by the elevations give the non-woven fabri c an apparent thickness ranging from 0.5 mm to 5.5 mm. |
